text: 
  import React, { Component } from 'react';
  import {
    Platform,
    StyleSheet,
    Text,
    View,
    Alert,
    Image,
    ScrollView
  } from 'react-native';
  
  import Home from './src/pages/home'
  import User from './src/pages/user'
  import DataBase from './src/pages/dataBase'
  
  import Resolution from "./Resolution";
  import TabNavigator from 'react-native-tab-navigator';
  import Icon from 'react-native-vector-icons/FontAwesome';
  
  // console.ignoredYellowBox = ['Remote debugger'];
  
  
  export default class App extends Component {
    constructor(props, context) {
      super(props, context);
      this.state = {
        selectedTab: 'home'
      }
    }
    render() {
      return (
        <TabNavigator style={styles.container}>
          <TabNavigator.Item
            selected={this.state.selectedTab === 'home'}
            title="Home"
            selectedTitleStyle={{color: "#3496f0"}}
            renderIcon={() => <Icon name="home" size={22} color="#666"/>}
            renderSelectedIcon={() => <Icon name="home" size={22} color="#3496f0"/>}
            badgeText="1"
            onPress={() => this.setState({selectedTab: 'home'})}>
            <Home/>
          </TabNavigator.Item>
          <TabNavigator.Item
            selected={this.state.selectedTab === 'others'}
            title="others"
            selectedTitleStyle={{color: "#3496f0"}}
            renderIcon={() => <Icon name="database" size={22} color="#666"/>}
            renderSelectedIcon={() => <Icon name="database" size={22} color="#3496f0"/>}
            onPress={() => this.setState({selectedTab: 'others'})}>
            <DataBase/>
          </TabNavigator.Item>
          <TabNavigator.Item
            selected={this.state.selectedTab === 'profile'}
            title="Profile"
            selectedTitleStyle={{color: "#3496f0"}}
            renderIcon={() => <Icon name="user" size={22} color="#666"/>}
            renderSelectedIcon={() => <Icon name="user" size={22} color="#3496f0"/>}
            onPress={() => this.setState({selectedTab: 'profile'})}>
            <User/>
          </TabNavigator.Item>
        </TabNavigator>
      );
    }
  }
  
  const styles = StyleSheet.create({
    container: {
      flex: 1,
      justifyContent: 'center',
      alignItems: 'center',
      backgroundColor: '#F5FCFF',
    },
    welcome: {
      fontSize: 20,
      textAlign: 'center',
      margin: 10,
    },
    instructions: {
      textAlign: 'center',
      color: '#333333',
      marginBottom: 5,
    },
  
  });
  